.nav-change {
    display: flex;
    background-color: #DEE7EF;
    height: 46px;
    .left {
        width: 50px;
    }
    .right {
        width: 50px;
        text-align: center;
        img {
            height: 34px;
            margin-top: 4px;
            padding: 5px;
        }
    }
    .nav-change-list {
        display: flex;
        width: 100%;
        height: 46px;
        line-height: 46px;
        text-align: center;
        position: relative;
        flex: 1;
        span {
            flex: 1;
            color: #1FB5FF;
            font-size: 23px;
        }
        .title {
            font-size: 15px;
            color: #222;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            line-height: 36px;
            flex: 0 0 75%;
            max-width: 75%;
        }
        .unClick {
            pointer-events: none;
            opacity: .3;
        }
        .navMark {
            display: flex;
            position: absolute;
            bottom: 5px;
            left: 50%;
            transform: translate(-50%, -50%);
            span {
                margin-left: 5px;
                display: block;
                width: 5px;
                height: 5px;
                border-radius: 50%;
                background: rgba(31, 181, 255, .3)
            }
            .selected {
                background: #1FB5FF
            }
        }
    }
}